Tools > Not Human Search
Search engine for AI agents that indexes 9,000+ AI tools and APIs, scoring each on agentic readiness (llms.txt, OpenAPI, MCP, ai-plugin.json). REST API and MCP server for programmatic tool discovery.
Not Human Search
Search engine for AI agents. Indexes sites ranked by agentic readiness — llms.txt, OpenAPI, ai-plugin, MCP servers, and structured APIs.
🌐 Live site: nothumansearch.ai
🔌 MCP server: claude mcp add --transport http nothumansearch https://nothumansearch.ai/mcp
📊 Live score: nothumansearch.ai/score — check any URL
🛠 API: nothumansearch.ai/api/v1/search?q=
Why
LLM agents and autonomous systems can't "browse the web" efficiently the way humans do. They need machine-readable signals — llms.txt, OpenAPI schemas, MCP endpoints, ai-plugin manifests. NHS is the first search engine that explicitly ranks by how agent-friendly a site actually is, not by traditional SEO.
What's indexed
- 1,900+ agent-first sites scored across 7 agentic signals (see
/api/v1/statsfor current live count) - 500+ MCP servers with live JSON-RPC probe verification
- Agent-first filter — every indexed site has at least one strong agent signal (llms.txt, ai-plugin, OpenAPI, structured API, MCP server)
- Continuously refreshed via daily recrawl + weekly auto-discovery pipeline
Scoring (max 100)
| Signal | Points |
|---|---|
| llms.txt | 25 |
| ai-plugin.json | 20 |
| OpenAPI spec | 20 |
| Structured API | 15 |
| MCP server | 10 |
| robots.txt | 5 |
| Schema.org | 5 |
How to use it
As an agent (MCP):
claude mcp add --transport http nothumansearch https://nothumansearch.ai/mcp
Tools include search_agents, find_mcp_servers, verify_mcp, check_url, recent_additions, list_categories, get_top_sites, get_site_details, get_stats, submit_site, register_monitor. Current full list: curl https://nothumansearch.ai/mcp -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'.
As a developer (HTTP API):
curl "https://nothumansearch.ai/api/v1/search?q=payments&limit=10"
As a human: just visit nothumansearch.ai.
Scoring your own site: nothumansearch.ai/score — paste a URL, get a breakdown + embed badge.
Stack
- Go 1.25 + Postgres on Fly.io (sjc)
- Single binary server + crawler
- MCP over streamable-http at
/mcp - IndexNow pings Bing/Yandex on every crawl cycle
Related
- aidevboard.com — AI Dev Jobs board (REST API + MCP; live listing count at
/api/v1/stats) - 8bitconcepts.com — Research papers on enterprise AI adoption
License
MIT